Hello I very new ath VB.Net I've created a Login database using MS Access. I need to add new users to the database. I've created the input form and have was able to connect to database. here i...
I'm developing a web site in ASP.NET with VB.NET. I'm drawing a blank on how to properly convert the current time now() into proper datetime format to Insert or Update a varchar field in SQL ...
I have a project developed in vs 2005 and have upgraded to vs 2008. I now get the error message "The 'Microsoft.Jet.OLEDB.4.0' provider is not registered on the local machine" when running th...
I am building a web site in ASP.NET with VB.NET on MS Visual Web Developer .NET. After an online customers add products to the shopping cart (I'm using a DataTable) and is going through the C...
I have an application that is used worldwide. I use datetimepickers and the format needs to be <Short date> <Short Time>.
It doesn't appear that there is a way to do this. Using a custom for...
I am trying to use pop within vb.net to access and read my gmail emails. The problem is that for some reason it does not work, because the host (that would be gmail) always drops the connectio...
I'm trying to use the SHELL command in Visual Basic to set folder security on a remote drive.
I'm using..
Shell("cacls ""\\ukpreflr1\preston1$\" & PNumber.Text & "\01 Quotations"" /E /P Do...
Hi,
I have web application, I out the webcontrols.FileUpload inside UpdatePanel.
The browse to open file is success but when read the HasFile propoerty, always return false.
Is there an...
If have the following xml structure in a file
<Profiles>
<Profile USER="DEFAULT">
<ANODE></ANODE>
<BNODE></BNODE>
<CNODE></CNODE>
</Profile>
<Profile U...
1.
My application consists of multiple forms. What is the best way to unload one form and load another one?
I know about hide() but hide does not release the resources. Is there a way to ...
I need a Message Box for Yes, No, Cancel using the BindingNavigatorAddNewItem.
I have tried several samples but none will cancel the addnew.
Thanks for your help!
I have a gridview that i bound to a dataset. In my footer I have an option for add new row. When they click on that i run the below code it will add a row the way i want it to. If i run the co...
Hey guys,
This is very frustrating! I have an application that needs to have permission to create folders and files on the users PC. So with Vista I need to have admin rights in order for the...
I need to use VB.net Visual Basic 2008.
I have 2 folders.
Each folder has a bunch of .jpg files.
How do I copy all the files from one folder to another folder -
and have it only copy th...
Im playing with the treeview control, but cant find if a particular path exists,
What Im trying to do is test if a particular path exists from root and return yes or no.
To try and test ...
Dear Experts,
If I would like to execute some code on a form's creation or on create event I have read I need to use the Sub Main() procedure.
I have build a demo app and in Sub Main() I...
I want to change the color for a datagridview based on a cell value in that row. I just through this together and it only changes the first cells color. I see that but am not sure how to chang...
Ok, i have a non editable datagridview control on my windows form. I have it setup so that each row can be selected. When the user right clicks on the datagridview i have a context menu appear...
Good Day
Experts:
Currently I have the following code for checking if a value is an Integer in one of my programs. This works great. However, I need to integrate the ability to validat...
I need to find out how to send an email using VB.Net,
Note that I am not talking about ASP.Net, in ASP.Net you can simply take advantage of system.web namespace and do almost anything. But I ...
Hi,
I am currently working on a VB.net application which uses MySQL as the database.
For ALL 3 attachments, how to enable the ComboBox to reflect only the values from the Project-ID fiel...
Is it possible to find the mouse position anywhere on screen, not just on the application window?
For example have a text box which gives the x,y cordinates of the mouse cursor anywhere on ...
Hi Experts,
In my application (winform application) an Excel file is created. I then want to open the default email client on the local machine with the Excel file attached to it and let the ...
I am looking for the most efficient and easy way to copy data from a MS SQL Server database into a mySQL database.
I am using VB.NET (VS 2008) and currently attempting it using DataSets, Da...
Hi
I have a app that is using a third party library to connect a device to a serial port. All is working well if I stay with one form, but I need to maintain the open serial connection acro...
